基于轧机主传动电机力矩波形图的安全销剪切力矩校核  

Check of the Shear Torque to the Safety Pin in Mill Main Drive based on

作　　者：陈刚[1] 万险峰[1] 黄正煌 黄帼 

机构地区：[1]武钢研究院,湖北武汉430080 [2]武钢股份冷轧总厂,湖北武汉430080

出　　处：《装备维修技术》2015年第1期21-24,共4页Equipment Technology

摘　　要：为满足不同品种和规格带材轧制过程中对主传动承载能力的不同要求,实现对轧机传动系统的安全使用,本文提出结合轧机主传动电机力矩波形图和轧制速度等参数,对主传动安全销的实际剪切力矩进行了校核。利用该方法可准确计算出安全销的断面尺寸,为轧机传动机构安全销的安全、可靠使用提供了理论依据。In order to meet the different requirements in strip rolling process of different varieties and specifications, and achieve the safe use of the mill drive system,this paper discusses the calculation and verification to the actual shear torque of the main drive safety pin based on the mill main drive motor electromagnetic torque waveform diagram and rolling speed and other parameters. Using this method can accurately calculate the cross-sectional dimensions of the safety pin, and provide a theoretical basis for the safe and reliable use of mill transmission mechanism safety pin.

关 键 词：电机力矩波形图 安全销 剪切力矩 速度变化率 轧机断带 

分 类 号：TG333.15[金属学及工艺—金属压力加工]